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ASTM A 48/A48M : 2003 : R2008

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Specification for Gray Iron Castings
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

10-01-2008

CONTAINED IN VOL. 01.02, 2017 Defines gray iron castings intended for general engineering use where tensile strength is a major consideration.

1.1 This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration. Castings are classified on the basis of the tensile strength of the iron in separately cast test bars.

1.1.1 This specification subordinates chemical composition to tensile strength.

1.2 Castings produced to this specification are graded on the basis of minimum tensile strength obtained in special test coupons designed to standardize cooling rate. The tensile strength developed in certain casting sections may vary from test coupon values (see X1.2).

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

Committee
A 04
DevelopmentNote
Supersedes ASTM A 48 and QQ I 652. (12/2001)
DocumentType
Standard
Pages
6
ProductNote
Reconfirmed 2008
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

MIL-STD-129 Revision R:2014 Military Marking for Shipment and Storage
FED-STD-123 Revision H:2007 MARKING FOR SHIPMENT (CIVIL AGENCIES)
ASTM E 8 : 2004 Standard Test Methods for Tension Testing of Metallic Materials
ASTM A 644 : 2017 : REDLINE Standard Terminology Relating to Iron Castings

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